Bathocuproin sulphonate disodium salt hydrate for spectrophotometric determination of Cu and Fe, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
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M-Clarity™ quality level = MQ200

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B1125-1GEA 156 GBP
B1125-1G B1125-25G B1125-500MG B1125-5G
Bathocuproin sulphonate disodium salt hydrate for spectrophotometric determination of Cu and Fe, Sigma-Aldrich®
Bathocuproin sulphonate disodium salt hydrate
Formula: C₂₆H₁₈N₂Na₂O₆S₂·H₂O
Storage Temperature: Room Temperature
MDL Number: MFCD03012947
CAS Number: 52698-84-7
EINECS: 258-111-7
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Specification Test Results

Appearance (Colour) White to Beige
Appearance (Form) Powder or Crystals
Titration with HClO₄ ≥90%
Solubility (Colour) Colourless to Very Dark Yellow to Very Dark Brown and Colourless to Very Dark Red to Very Dark Purple
Solubility (Turbidity), 50 mg/ml in Water Clear to Hazy
Water ≤12.0%
Infrared Spectrum Conforms to Structure
Application Test, Suitable for Use in the Determination of Copper Corresponds to Requirements
Assay (ICP) 7.2 - 9.1%

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